:root{
  --navy:#12395b;--navy-2:#0b2a45;--teal:#0d7c7b;--teal-soft:#dff4f1;--ink:#172431;--muted:#5d6a76;--bg:#fff;--soft:#f5f8fa;--line:#dbe4ea;--accent:#f2b84b;--danger:#9c3d3d;--danger-soft:#fff3f1;--radius:20px;--shadow:0 18px 50px rgba(18,57,91,.11);--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.65}a{color:inherit}.container{width:min(calc(100% - 40px),var(--max));margin:auto}.narrow{max-width:860px}.skip-link{position:absolute;left:-9999px;top:8px;background:#fff;padding:10px 14px;z-index:100}.skip-link:focus{left:8px}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(219,228,234,.8)}.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{text-decoration:none;display:flex;align-items:center;gap:10px;font-size:1.25rem;color:var(--navy);white-space:nowrap}.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--teal-soft);display:grid;place-items:center}.brand-mark 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span{font-size:.88rem;color:var(--muted)}.trust-strip{background:var(--navy-2);color:#fff}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}.trust-grid div{padding:20px 24px;border-right:1px solid rgba(255,255,255,.15)}.trust-grid div:last-child{border-right:0}.trust-grid strong{display:block;font-size:1.7rem}.trust-grid span{display:block;font-size:.79rem;color:#cbd9e2}.section{padding:82px 0}.section.alt{background:var(--soft)}.section h2{font-size:clamp(2rem,3vw,3.2rem);line-height:1.1;letter-spacing:-.03em;color:var(--navy-2);margin:10px 0 18px}.section-intro{font-size:1.08rem;color:var(--muted);max-width:820px}.page-hero{padding:72px 0 58px;background:linear-gradient(180deg,#f6fbfc 0,#fff 100%);border-bottom:1px solid #edf2f5}.page-hero h1{font-size:clamp(2.7rem,5vw,4.7rem);max-width:900px}.quiz-card{margin-top:28px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}fieldset{border:0;padding:0;margin:0 0 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var(--teal);border-radius:14px;padding:20px}.comparison-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px;background:#fff}.comparison-table{width:100%;border-collapse:collapse;min-width:940px}.comparison-table th,.comparison-table td{text-align:left;padding:14px;border-bottom:1px solid var(--line);vertical-align:top;font-size:.9rem}.comparison-table th{background:#eef6f7;color:var(--navy-2);font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}.comparison-table tr:last-child td{border-bottom:0}.muted-row{background:#fffaf0}.decision-grid,.risk-grid,.coverage-grid,.result-cards,.source-library{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.decision-grid article,.risk-grid article,.coverage-grid article,.result-cards article,.source-library article{background:#fff;border:1px solid var(--line);border-radius:17px;padding:20px}.decision-grid h3,.risk-grid h3,.coverage-grid h3,.result-cards h3,.source-library 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var(--line);border-radius:12px;padding:12px;background:#fff}.checklist input{margin-top:5px}.number-list{padding-left:1.4rem}.number-list li{padding:8px 0}.plain-list li{margin:9px 0}.pill{display:inline-block;padding:5px 9px;border-radius:999px;background:#eef3f6;font-size:.72rem;font-weight:850;color:#435765}.pill.caution{background:#fff0d6;color:#825c15}.search-label{display:block;font-weight:850;color:var(--navy-2);margin-bottom:8px}.term-search{font-size:1.05rem;margin-bottom:18px}.term-list{display:grid;gap:12px}.term-list article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}.term-list h3{margin:0 0 6px;color:var(--navy-2)}.term-list p{margin:0;color:#536370}.empty-state{padding:20px;border:1px dashed #b7c5cf;border-radius:14px;color:var(--muted)}.sources{background:var(--navy-2);color:#fff}.sources h2{color:#fff}.sources .section-intro{color:#cadbe5}.sources-mini{background:#0f324f;color:#fff}.sources-mini h2{color:#fff;font-size:2rem}.source-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.source-grid.compact{grid-template-columns:repeat(3,1fr)}.source-grid a{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:16px;text-decoration:none}.source-grid a:hover{background:rgba(255,255,255,.13)}.source-grid strong,.source-grid span{display:block}.source-grid span{font-size:.82rem;color:#cbdbe5;margin-top:5px}.review-date{color:#d2e0e8;margin-top:20px}.text-link{color:var(--teal);font-weight:850;text-decoration:none}.site-footer{background:#071c2d;color:#dbe6ed;padding:46px 0 24px}.footer-grid{display:grid;grid-template-columns:1.15fr 1fr 1fr .75fr;gap:34px}.footer-grid p{font-size:.88rem;color:#aebfcc}.footer-brand{color:#fff}.footer-links{display:flex;flex-direction:column;gap:6px}.footer-links a{font-size:.88rem;color:#b9cad5;text-decoration:none}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:20px;font-size:.84rem;color:#93a9b8}.review-chip{margin-left:10px}
@media(max-width:1050px){.primary-nav{display:none;position:absolute;top:76px;left:20px;right:20px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.primary-nav.open{display:flex}.nav-toggle{display:block}.lang-link{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:10px}.hero-grid{grid-template-columns:1fr}.hero-visual{max-width:640px}.feature-grid{grid-template-columns:1fr 1fr}.prep-flow{grid-template-columns:1fr 1fr}.source-grid{grid-template-columns:1fr 1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.decision-grid,.risk-grid,.coverage-grid,.result-cards,.source-library{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.container{width:min(calc(100% - 28px),var(--max))}.hero{padding:56px 0 48px}.hero h1,.page-hero h1{font-size:2.75rem}.hero-actions{flex-direction:column}.button{width:100%}.trust-grid{grid-template-columns:1fr}.trust-grid div{border-right:0;border-bottom:1px solid rgba(255,255,255,.14)}.trust-grid div:last-child{border-bottom:0}.section{padding:62px 0}.quiz-card{padding:20px}.choice-grid.age-grid,.choice-grid.two{grid-template-columns:1fr 1fr}.feature-grid,.timeline,.timeline.detailed,.callout-grid,.callout-grid.three,.prep-flow,.decision-grid,.risk-grid,.coverage-grid,.result-cards,.source-library,.source-grid,.source-grid.compact,.footer-grid{grid-template-columns:1fr}.split-heading{grid-template-columns:1fr;gap:8px}.footer-grid{gap:20px}.review-chip{display:block;margin:4px 0 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}


/* Expanded tools — September 2026 */
.tool-panel{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:var(--shadow)}
.report-input{width:100%;min-height:180px;resize:vertical;border:1px solid #bfcbd4;border-radius:14px;padding:15px;font:inherit;line-height:1.55;color:var(--ink);background:#fff}
.report-input:focus,.term-search:focus,input:focus,select:focus{outline:3px solid rgba(13,124,123,.16);border-color:var(--teal)}
.privacy-row{display:flex;align-items:center;gap:10px;margin:10px 0 4px;color:var(--muted);font-size:.84rem}.tool-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.translator-output{margin-top:22px}.translator-output>.result-summary{background:#edf8f6;border:1px solid #c1e3de;border-radius:16px;padding:18px;margin-bottom:12px}.explain-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.explain-card{border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff}.explain-card h3{margin:0 0 6px;color:var(--navy-2);font-size:1.05rem}.explain-card p{margin:0;color:#536370}.explain-card.alert-card{background:var(--danger-soft);border-color:#e8c6c1}.explain-meta{font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;font-weight:900;color:var(--teal);margin-bottom:5px}.term-chip-list{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.term-chip-list span{padding:7px 11px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:.85rem;font-weight:750;color:#4f6170}.feature-card.featured{border-color:#abd9d2;background:linear-gradient(180deg,#f4fcfb,#fff)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid label{font-weight:800;color:var(--navy-2);font-size:.9rem}.form-grid input,.family-table input{display:block;width:100%;margin-top:6px;border:1px solid #bfcbd4;border-radius:11px;padding:11px;font:inherit}.family-table-wrap{overflow:auto}.family-table{width:100%;border-collapse:collapse;min-width:680px}.family-table th,.family-table td{padding:9px;border-bottom:1px solid var(--line);text-align:left}.family-table th{font-size:.78rem;text-transform:uppercase;color:var(--navy-2)}.family-table select{min-width:180px}.timeline-output{display:grid;gap:8px}.timeline-item{display:grid;grid-template-columns:160px 1fr;gap:14px;padding:13px 0;border-bottom:1px solid var(--line)}.timeline-item:last-child{border-bottom:0}.timeline-item time{font-weight:900;color:var(--teal)}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metric-grid article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.metric-grid article>strong{display:block;color:var(--teal);font-size:2.2rem;line-height:1}.metric-grid h3{color:var(--navy-2);margin:12px 0 6px}.metric-grid p{color:var(--muted);font-size:.9rem}.polyp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.polyp-grid article{border:1px solid var(--line);border-radius:18px;padding:22px;background:#fff;text-align:center}.polyp-grid h3{color:var(--navy-2)}.polyp-icon{height:110px;position:relative;margin:auto;max-width:160px;border-bottom:5px solid #e5b3a7}.polyp-icon:before{content:"";position:absolute;background:#ec8b79}.polyp-icon.pedunculated:before{width:50px;height:50px;border-radius:50%;left:55px;top:10px;box-shadow:0 42px 0 -21px #ec8b79}.polyp-icon.pedunculated:after{content:"";position:absolute;width:8px;height:50px;background:#ec8b79;left:76px;top:48px;border-radius:6px}.polyp-icon.sessile:before{width:92px;height:38px;border-radius:46px 46px 12px 12px;left:34px;bottom:0}.polyp-icon.flat:before{width:120px;height:20px;border-radius:60px 60px 8px 8px;left:20px;bottom:0}.comparison-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px}.comparison-cards article{border-radius:20px;padding:26px;border:1px solid var(--line)}.good-card{background:#edf8f6}.warning-card{background:#fff7e9}.symptom-list{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px}.symptom-list li{padding:7px 0}.status-card{display:flex;gap:14px;align-items:flex-start;border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff;margin:18px 0 32px}.status-dot{width:13px;height:13px;border-radius:50%;margin-top:6px;flex:0 0 auto}.status-dot.pending{background:#e4a21e}.search-results{display:grid;gap:10px;margin-top:16px}.search-result{display:block;text-decoration:none;border:1px solid var(--line);border-radius:14px;padding:16px;background:#fff}.search-result:hover{border-color:#a9c9c8}.search-result h3{margin:0 0 4px;color:var(--navy-2)}.search-result p{margin:0;color:var(--muted);font-size:.9rem}.match-highlight{background:#fff1b9;padding:0 2px}.print-sheet{background:#fff}.print-header{display:flex;justify-content:space-between;padding-bottom:15px;border-bottom:2px solid var(--navy);margin-bottom:22px;color:var(--navy)}.fill-lines{margin:22px 0;line-height:2}.fit-ranking{display:grid;gap:10px;margin-top:14px}.fit-option{border:1px solid var(--line);border-radius:14px;padding:14px;background:#fff}.fit-option strong{color:var(--navy-2)}.fit-bar{height:7px;background:#e7eef2;border-radius:999px;margin-top:8px;overflow:hidden}.fit-bar span{display:block;height:100%;background:var(--teal);border-radius:inherit}.site-search-inline{max-width:220px}.no-print{}
@media(max-width:1050px){.metric-grid{grid-template-columns:1fr 1fr}.tools-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.explain-grid,.form-grid,.metric-grid,.polyp-grid,.comparison-cards,.symptom-list,.tools-grid{grid-template-columns:1fr}.privacy-row{align-items:flex-start;flex-direction:column}.timeline-item{grid-template-columns:1fr;gap:3px}.tool-actions{flex-direction:column}.tool-actions .button{width:100%}}
@media print{.site-header,.site-footer,.sources-mini,.no-print,.nav-toggle,.tool-actions,.page-hero .hero-actions{display:none!important}body{font-size:11pt;color:#000}.section,.page-hero{padding:16px 0;background:#fff!important}.container,.narrow{width:100%;max-width:none}.checklist label{break-inside:avoid;border-color:#aaa;padding:8px}.tool-panel,.print-sheet{box-shadow:none;border:0;padding:0}.notice{border:1px solid #888}.print-header{display:flex}.page-hero{border-bottom:1px solid #aaa}.page-hero h1{font-size:28pt}.translator-output{display:block!important}}